Population growth is exponential when: the birthrate reaches its biotic potential

Population growth rate is: individuals number change in a population over specific period of time

Primary productivity is the energy contained in the trophic level of: producers

Primary succession is the sequential replacement of populations starting: in an area that has not previously supported life, such as bare rock or a sand dune.

Real consumption of water by a person per day is: 1500-2000 L/day.

Renewable resources include: humus

Scientists predict the global average temperature will rise by 2025 and by 2100 to: 10C and 30C, correspondingly

Secondary succession is the sequential replacement of populations that occurs in all cases, EXCEPT: secondary Succession - the sequential replacement of population in disrupted habitats that have not been totally stripped of soil and vegetation. ??????????????????????????????????????????????????????????

Section of ecology that studies an effect of environmental factors to individual organisms is: Autecology

Section of ecology that studies biotic relationships between different species is: Synecology

Social ecology is a science about: Interaction and intercommunication between human society and environment.